A PC NIC and a switch port create one electrical circuit to use when sending data from the PC to the switch. The transmitter uses a simple encoding scheme that uses a higher amplitude to encode 1 and a lower amplitude to encode 0, sending 1 bit in each bit time. The bit rate is 2000 bits per second (2000 bps). Which of the following is true on this circuit? B.
C. two PCs, with one cabled to a router Ethernet port with a crossover cable and the other PC cabled to another router Ethernet port with a crossover cable. 7. A. hubs create a single electrical bus to which all devices connect, causing the devices to share the bandwidth. C. hubs allow collisions to occur when two attached devices send data at the same time. 8.
Place the lower alligator clip and connecting wire on the lab table and hang the upper connecting wire from the ring stand. Finish the circuit with the connecting wires by attaching them to the switch and to the battery. (See Figure 1). 2. Determine the direction that current will flow in the circuit by noting which terminal of the battery is connected to the top of the wire and which terminal is connected to the bottom of the bare copper wire.
AP 10006 Test (Total 100 Marks) Question 1(26.28) Consider the following figure. (a) Find the equivalent capacitance between points a and b for the group of capacitors connected as shown in the figure above. Take C1 = 6.00 µF, C2 = 3.0 µF, and C3 = 2.00 µF. (15 marks) (b) What charge is stored on C3 if the potential difference between points a and b is 100.0 V? (15 marks) Answers (a) C1 and C2 in series = 2uF Cupper = 2uF + 2uF + 2uF = 6uF Clower = 3uF + 3uF = 6uF Cequ = 3uF (b) Qupper = Qequ = Cequ V = 3uF100V = 300uC Vupper = Qupper/Cupper = 300uC/6uF = 50V Charge stored in C3 = 2uF50V = 100uC (15 marks) (15 marks) Question 2 (27.53) A charge Q is placed on a capacitor of capacitance C. The capacitor is connected into the circuit as shown in the figure below, with an open switch, a resistor, and an initially uncharged capacitor of capacitance 4C.
Continuity Tester - is an item of electrical test equipment used to determine if an electrical path can be established between two points; that is if an electrical circuit can be made. 13. Category 5e/6 Cable - is a twisted pair cable for carrying signals/ is a standardized cable for Gigabit Ethernet and other network physical layers that is backward compatible with the
$175,312 b. $110,000 c. $159,374 d. Other 9. What is the total present value of $200 to be received one year from now, $300 to be
The mass of the pendulum was 100 grams and the string measured 300 mm. Height of Drop (degrees) | Trial 1 (seconds) | Trial 2 (seconds) | Trial 3 (seconds) | Average (seconds) | Period (seconds) | 90 degrees | 26.15 seconds | 25.91
14 10. How many prime numbers between 1 and 100 are factors of 14,300? . One . Two
8. A computer with a host IP address of 10.10.5.1 sends a data packet with a destination IP address of 10.10.52.2. A subnet mask of 255.255.255.0 is being used. Determine whether the packet stays in the LAN or is sent to the gateway. Show your work.
Procedure First, record the power rating of each of the two resistors. Then find the maximum current that can be used if the maximum voltage is 8V. Next, make a schematic diagram of the 10-ohm resistor used in the experiment. With the power supply turned off, connect the 10-ohm resistor to the power supply and make sure that the ammeter is in series while the voltmeter is in parallel with it. Proceed to have the circuit inspected before moving on with the experiment.